ResearchBenchmarksMulti-qualification Merge on Hiring Assistant (test)Multi-qualification Merge on Hiring Assistant (test)Follow0.635Kappa (κ)SPEAR0.180520.298510.41650.53449May 25, 2026Evaluation resultsMethodMethodLinksKappa (κ)SPEARN (best-of-N)=3, 5, Ag...N (best-of-N)=3, 5, Agent Model=GPT-5.42026.050.635TextGradN (best-of-N)=1, 3, Ag...N (best-of-N)=1, 3, Agent Model=GPT-4o2026.050.279GEPAN (best-of-N)=1, 3, Ag...N (best-of-N)=1, 3, Agent Model=GPT-5.42026.050.198